/
api_op_ListClustersV2.go
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/
api_op_ListClustersV2.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package kafka
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/kafka/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns a list of all the MSK clusters in the current Region.
func (c *Client) ListClustersV2(ctx context.Context, params *ListClustersV2Input, optFns ...func(*Options)) (*ListClustersV2Output, error) {
if params == nil {
params = &ListClustersV2Input{}
}
result, metadata, err := c.invokeOperation(ctx, "ListClustersV2", params, optFns, c.addOperationListClustersV2Middlewares)
if err != nil {
return nil, err
}
out := result.(*ListClustersV2Output)
out.ResultMetadata = metadata
return out, nil
}
type ListClustersV2Input struct {
// Specify a prefix of the names of the clusters that you want to list. The service
// lists all the clusters whose names start with this prefix.
ClusterNameFilter *string
// Specify either PROVISIONED or SERVERLESS.
ClusterTypeFilter *string
// The maximum number of results to return in the response. If there are more
// results, the response includes a NextToken parameter.
MaxResults int32
// The paginated results marker. When the result of the operation is truncated, the
// call returns NextToken in the response. To get the next batch, provide this
// token in your next request.
NextToken *string
noSmithyDocumentSerde
}
type ListClustersV2Output struct {
// Information on each of the MSK clusters in the response.
ClusterInfoList []types.Cluster
// The paginated results marker. When the result of a ListClusters operation is
// truncated, the call returns NextToken in the response. To get another batch of
// clusters, provide this token in your next request.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListClustersV2Middlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpListClustersV2{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListClustersV2{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListClustersV2(options.Region), middleware.Before); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
return nil
}
// ListClustersV2APIClient is a client that implements the ListClustersV2
// operation.
type ListClustersV2APIClient interface {
ListClustersV2(context.Context, *ListClustersV2Input, ...func(*Options)) (*ListClustersV2Output, error)
}
var _ ListClustersV2APIClient = (*Client)(nil)
// ListClustersV2PaginatorOptions is the paginator options for ListClustersV2
type ListClustersV2PaginatorOptions struct {
// The maximum number of results to return in the response. If there are more
// results, the response includes a NextToken parameter.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// ListClustersV2Paginator is a paginator for ListClustersV2
type ListClustersV2Paginator struct {
options ListClustersV2PaginatorOptions
client ListClustersV2APIClient
params *ListClustersV2Input
nextToken *string
firstPage bool
}
// NewListClustersV2Paginator returns a new ListClustersV2Paginator
func NewListClustersV2Paginator(client ListClustersV2APIClient, params *ListClustersV2Input, optFns ...func(*ListClustersV2PaginatorOptions)) *ListClustersV2Paginator {
if params == nil {
params = &ListClustersV2Input{}
}
options := ListClustersV2PaginatorOptions{}
if params.MaxResults != 0 {
options.Limit = params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListClustersV2Paginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListClustersV2Paginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListClustersV2 page.
func (p *ListClustersV2Paginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListClustersV2Output, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
params.MaxResults = p.options.Limit
result, err := p.client.ListClustersV2(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opListClustersV2(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "kafka",
OperationName: "ListClustersV2",
}
}